Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kc8 draw
3 Kd2 draw
4 Ke2 draw
5 Ke4 draw
6 Ke7 draw
7 Kf3 draw
8 Kf4 draw
9 Re7 draw
10 Rf8 draw
11 Rh8 draw
12 Kc7 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves